Thursday, June 27, 2013

LASERVUE - MITSUBISHI - V-40 CHASSIS L65-A90 - DISASSEMBLE PROCEDURE {Click on Pictures to Zoom In}


DISASSEMBLE PROCEDURE
Product Transpiration
This receiver is provided with “Transportation Screws” to be used to secure the screen assembly during transportation. Prior to moving this set, remove AC power and install the 4 transportation screws as shown below.
Before Moving the TV Receiver install the Transportation Screws
  • Remove AC power.
  • Raise Screw Cover to access screw opening.
  • Use 5mm allen wrench to install Transportation Screw.
  • Repeat at the 4 locations (a) shown.
After Moving the TV Receiver, remove the Transportation Screws
  • Do NOT apply AC power.
  • Use 5mm allen wrench to remove Transportation Screw.
  • Slide Screw Cover back down over the opening.
  • Repeat at the 4 locations (a) shown above.
NOTE: Transportation Screws are the property of the customer. Retain the screws with the set for future use.  Suggestion: Place them in a plastic bag and attach it to the back of the set.
Removable Pedestal:  This receiver comes equipped with a Pedestal that must be removed to install either the optional wall mount kit, model LWM-65, or the optional stand, model LFB-65. The TV receiver will not properly stand upright on its own without the Pedestal.  When transporting, disassembling, and/or repackaging the receiver, the Pedestal must be re-installed using the eighteen screws in the locations shown below.
Disassembly beyond what is shown here is not recommended. For repairs requiring further disassembly, contact MDEA Mitsubishi Service Centre.
The Screen Assembly is unique to this product. As such, it is not considered to be a field serviceable item.
  • For repairs related to any part of the screen or screen assembly, contact the Service Centre.
  • Do not allow the rear of the screen to come into contact with any other surface including cleaning cloths or fingers. Remove dust or other debris by blowing with a dry air source.
  • For optional wall mount or stand mount installations, prior to disassembly see Removable Pedestal.
UPPER CABINET BACK REMOVAL
  1. Remove the six screws (a).
  2. Remove the two machine screws (b).
  3. Remove the Upper Cabinet Back.
  4. To re-install, reverse steps 1~2.
ELECTRICAL CHASSIS REMOVAL
  1. Disconnect all cables from the Electrical Chassis.
  2. Remove five screws (a).
  3. Remove two screws (b).
  4. Carefully remove the Electrical Chassis from the Cabinet.
  5. To re-install, reverse steps 1~3.
POWER SUPPLY SHIELD REMOVAL
  1. Remove five screws (a)
  2. Lift the Power Supply Shield from the Chassis.
  3. Reverse the removal procedure for re-installation.
POWER BOARD REMOVAL
  1. Remove seven screws (a)
  2. Disconnect all cables from the PWB-POWER.
  3. Release Clips (b)
  4. Lift the PWB-POWER from the Chassis.
  5. Reverse the removal procedure to install a new PWB-POWER.
3D-POWER BOARD REMOVAL
  1. Remove two screws (c) from RS-232 connector.
  2. Remove one screw (d) from 3D Emitter Jack.
  3. Remove two screws (e) from PWB-3D.
  4. Disconnect the cable from the PWB-3D.
  5. Lift the PWB-3D from the Chassis.
  6. Reverse the removal procedure to install a new PWB-3D
CHASSIS COVER REMOVAL
  1. Remove Power Supply Shield.
  2. Remove Terminal Escutcheon by removing two screws (a).
  3. Remove two screws (b) from the RS-232 connector on Terminal Panel.
  4. Remove four screws (c) from Terminal Panel.
  5. Remove five screws (d) from around the edge of the Chassis Cover.
  6. Disconnect the cables from the PWBPOWER and PWB-3D.
  7. Lift the Chassis Cover from the Chassis.
  8. Reverse the removal procedure to re-install the Chassis Cover.
MAIN PWB REMOVAL
  1. Remove two antenna nuts (a) from the Terminal Panel.
  2. Remove five screws (b) from the Terminal Panel.
  3. Remove four machine screws (c) from the Terminal Panel.
  4. Remove nine screws (d) from the PWB-MAIN.
  5. Disconnect the cables from the PWB-MAIN.
  6. Lift the PWB-MAIN from the Chassis.
MAIN PWB INSTALLATION
Reverse the removal procedure to install a new PWB-MAIN.  After fully re-assembling the set, perform the following data transfer procedures:
  • Press the <MENU> button on the remote control. The Customer Menu will appear.
  • Press the <2-4-5-7> buttons. The Service Menu will appear.
  • Press the <0> button. The Data Selection Menu will appear.
  • Use the <▲▼> buttons to select “RESTORE ALIGNMENT AND WHITE BALANCE SETTINGS FROM BACKUP” and press <ENTER>. You will automatically exit the Data Selection Menu.
  • Press the <0> button. The Data Selection Menu will appear again..
  • Use the <▲▼> buttons to select “RESTORE KEYSTONE GEOMETRY FROM BACKUP” and press <ENTER>. You will automatically exit the Data Selection Menu.
  • Press <EXIT> to quit.

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